}
            }

            for (Repository repository : m.getRepositories()) {
                validate20EffectiveRepository(problems, repository, "repositories.repository.", request);
            }

            for (Repository repository : m.getPluginRepositories()) {
                validate20EffectiveRepository(problems, repository, "pluginRepositories.pluginRepository.", request);
            }

import org.apache.maven.repository.internal.ArtifactDescriptorUtils;
import org.apache.maven.utils.Os;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.RequestTrace;
import org.eclipse.aether.impl.RemoteRepositoryManager;
import org.eclipse.aether.repository.LocalRepositoryManager;
import org.eclipse.aether.repository.RemoteRepository;

                if (!parentRange.contains(versionParser.parseVersion(version))) {
                    // version skew drop back to resolution from the repository
                    return null;
                }

                // Validate versions aren't inherited when using parent ranges the same way as when read externally.